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ABC and ADC are two equilateral triangles on a commonbase AC. Find the angles of the resultingquadrilateral. Show that it is a rhombus. |
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Answer» ANSWER Height of the cylindrical part =13cm Radius of cone , cylinder and hemi sphere=5cm r=5cm for hemisphere cylinder and cone. Height of cone h=30−5−13=12 The AREA of canvas required=Surface area of hemishphere,cylinder and cone PARTS of tent A=2πr 2+2πrH+πr( h2 +r2 )A=2π×5×5+2π×5×13+π×5( 5 2 +122 ) A=770cm2 |
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